Part Number: UCC28711EVM-160 Other Parts Discussed in Thread: UCC28704 , PMP11612 , Hi SIR,.
please share us the Altium Designer file of UCC28711EVM-160 and PMP11612 of UCC28704
It`s possible to time to market , thanks
regards,
Philip
Other Parts Discussed in Thread: UCC28711EVM-160 , UCC28710
Hello,
I'm hoping you can please help me with a voltage regulation stability issue I am having. This issue is occurring on both my board and the TI evaluation board that I have, UCC28711EVM…
Hi Mike
Thanks for your recommendation.
But I don't understand why you push UCC28711EVM-160 as the reference design for this case. This design doesn't quite meet the design requirement in this case.Could you explain why you push this ?
Thanks…
Other Parts Discussed in Thread: UCC28711EVM-160 , UCC28711 Hi
My Customer has question.Please cooperate me.
For UCC28711EVM-160,
R4 and C5 are connected in front of VDD. (22.5Ω and 330nF)
Is there a way to determine this constant?
Best Regard…
Hello,
There was an application note written on how to design with the UCC28700 PSR controller and goes through an off line design 85 to 265V RMS down to 5V 5W regulated output. Including transformer turns ratio, RMS current and primary magnetizing…
My primary suspect would be the resonance of the primary inductance and the switch node parasitic capacitor. The resonance is typically between 650 kHz and 950 kHz depending on the transformer and FET used (for the UCC28711EVM-160 the primary inductance…
Hello Horst,
Hope you have had success resolving this issue. I am observing the same type of output ripple behavior with my UCC28710 application and was wondering if you could share your outcome?
I find that the UCC28710 is able to operate in regulation…
Part Number: UCC28711 Other Parts Discussed in Thread: TIDA-00173 , , TIDA-00315 , UCC28700 In my new design including the UCC28711 in a flyback power supply, I have some calculation questions:
I checked next documents:
a) TI reference design "400…
The UCC28711EVM-160 is rated at 5V 1A so you will not be able to get 2.3A out of it. The PMP4351 and the PMP8477 reference designs are rated for 5V,2A .
These designs use the UCC28700 which is very similar to the UCC28710. You should be able to modify…
Hello Sachin,
The UCC28710 has trickle charge current source to charge the VDD capacitor. The capacitance generally used could be between 1 and 4.7 uF.
When the UCC28710 reaches UVLO turn on it will give three gate driver pules to sample the output…
